An R-134a Refrigeration Syst m operates between 400 kPa (Evaporator) and 1.0 MPa (Condenser). The Internal...

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An R-134a Refrigeration Syst m operates between 400 kPa (Evaporator) and 1.0 MPa (Condenser). The Internal Heat Exchanger (with HX = 90%) develops 50C. The compressor efficiency is 80%. Provide what is asked: wwww wwww Heat exchanger Expansion valve Condenser Evaporator Compressor Schematic Diagram for Problem 1 a) Draw T-s and P-H Diagrams. Label all state points shown. b) IHX Degree of Subcooling (C) c) Quality at State 5 d) Refrigerating Effect (kJ/kg) e) COP An R-134a Refrigeration Syst m operates between 400 kPa (Evaporator) and 1.0 MPa (Condenser). The Internal Heat Exchanger (with HX = 90%) develops 50C. The compressor efficiency is 80%. Provide what is asked: wwww wwww Heat exchanger Expansion valve Condenser Evaporator Compressor Schematic Diagram for Problem 1 a) Draw T-s and P-H Diagrams. Label all state points shown. b) IHX Degree of Subcooling (C) c) Quality at State 5 d) Refrigerating Effect (kJ/kg) e) COP

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Answer R134a Refrigeration System Analysis a Ts and PH Diagrams Ts diagram State 1 Evaporator outlet 400 kPa 127C assuming saturated vapor at 400 kPa ... View the full answer